DrawStateW

// USER32.dll  (Unicode / -W)
#include <windows.h>

BOOL DrawStateW(
    HDC hdc,
    HBRUSH hbrFore,   // optional
    DRAWSTATEPROC qfnCallBack,   // optional
    LPARAM lData,
    WPARAM wData,
    INT x,
    INT y,
    INT cx,
    INT cy,
    DRAWSTATE_FLAGS uFlags
);

<DllImport("USER32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function DrawStateW(
    hdc As IntPtr,   ' HDC
    hbrFore As IntPtr,   ' HBRUSH optional
    qfnCallBack As IntPtr,   ' DRAWSTATEPROC optional
    lData As IntPtr,   ' LPARAM
    wData As UIntPtr,   ' WPARAM
    x As Integer,   ' INT
    y As Integer,   ' INT
    cx As Integer,   ' INT
    cy As Integer,   ' INT
    uFlags As UInteger   ' DRAWSTATE_FLAGS
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' hdc : HDC
' hbrFore : HBRUSH optional
' qfnCallBack : DRAWSTATEPROC optional
' lData : LPARAM
' wData : WPARAM
' x : INT
' y : INT
' cx : INT
' cy : INT
' uFlags : DRAWSTATE_FLAGS
Declare PtrSafe Function DrawStateW Lib "user32" ( _
    ByVal hdc As LongPtr, _
    ByVal hbrFore As LongPtr, _
    ByVal qfnCallBack As LongPtr, _
    ByVal lData As LongPtr, _
    ByVal wData As LongPtr, _
    ByVal x As Long, _
    ByVal y As Long, _
    ByVal cx As Long, _
    ByVal cy As Long, _
    ByVal uFlags As Long) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

DrawStateW = ctypes.windll.user32.DrawStateW
DrawStateW.restype = wintypes.BOOL
DrawStateW.argtypes = [
    wintypes.HANDLE,  # hdc : HDC
    wintypes.HANDLE,  # hbrFore : HBRUSH optional
    ctypes.c_void_p,  # qfnCallBack : DRAWSTATEPROC optional
    ctypes.c_ssize_t,  # lData : LPARAM
    ctypes.c_size_t,  # wData : WPARAM
    ctypes.c_int,  # x : INT
    ctypes.c_int,  # y : INT
    ctypes.c_int,  # cx : INT
    ctypes.c_int,  # cy : INT
    wintypes.DWORD,  # uFlags : DRAWSTATE_FLAGS
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('USER32.dll')
DrawStateW = Fiddle::Function.new(
  lib['DrawStateW'],
  [
    Fiddle::TYPE_VOIDP,  # hdc : HDC
    Fiddle::TYPE_VOIDP,  # hbrFore : HBRUSH optional
    Fiddle::TYPE_VOIDP,  # qfnCallBack : DRAWSTATEPROC optional
    Fiddle::TYPE_INTPTR_T,  # lData : LPARAM
    Fiddle::TYPE_UINTPTR_T,  # wData : WPARAM
    Fiddle::TYPE_INT,  # x : INT
    Fiddle::TYPE_INT,  # y : INT
    Fiddle::TYPE_INT,  # cx : INT
    Fiddle::TYPE_INT,  # cy : INT
    -Fiddle::TYPE_INT,  # uFlags : DRAWSTATE_FLAGS
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "user32")]
extern "system" {
    fn DrawStateW(
        hdc: *mut core::ffi::c_void,  // HDC
        hbrFore: *mut core::ffi::c_void,  // HBRUSH optional
        qfnCallBack: *const core::ffi::c_void,  // DRAWSTATEPROC optional
        lData: isize,  // LPARAM
        wData: usize,  // WPARAM
        x: i32,  // INT
        y: i32,  // INT
        cx: i32,  // INT
        cy: i32,  // INT
        uFlags: u32  // DRAWSTATE_FLAGS
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("USER32.dll", CharSet = CharSet.Unicode)]
public static extern bool DrawStateW(IntPtr hdc, IntPtr hbrFore, IntPtr qfnCallBack, IntPtr lData, UIntPtr wData, int x, int y, int cx, int cy, uint uFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'USER32_DrawStateW' -Namespace Win32 -PassThru
# $api::DrawStateW(hdc, hbrFore, qfnCallBack, lData, wData, x, y, cx, cy, uFlags)

#uselib "USER32.dll"
#func global DrawStateW "DrawStateW" wptr, wptr, wptr, wptr, wptr, wptr, wptr, wptr, wptr, wptr
; DrawStateW hdc, hbrFore, qfnCallBack, lData, wData, x, y, cx, cy, uFlags   ; 戻り値は stat
; hdc : HDC -> "wptr"
; hbrFore : HBRUSH optional -> "wptr"
; qfnCallBack : DRAWSTATEPROC optional -> "wptr"
; lData : LPARAM -> "wptr"
; wData : WPARAM -> "wptr"
; x : INT -> "wptr"
; y : INT -> "wptr"
; cx : INT -> "wptr"
; cy : INT -> "wptr"
; uFlags : DRAWSTATE_FLAGS -> "wptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

#uselib "USER32.dll"
#cfunc global DrawStateW "DrawStateW" sptr, sptr, sptr, sptr, sptr, int, int, int, int, int
; res = DrawStateW(hdc, hbrFore, qfnCallBack, lData, wData, x, y, cx, cy, uFlags)
; hdc : HDC -> "sptr"
; hbrFore : HBRUSH optional -> "sptr"
; qfnCallBack : DRAWSTATEPROC optional -> "sptr"
; lData : LPARAM -> "sptr"
; wData : WPARAM -> "sptr"
; x : INT -> "int"
; y : INT -> "int"
; cx : INT -> "int"
; cy : INT -> "int"
; uFlags : DRAWSTATE_FLAGS -> "int"

; BOOL DrawStateW(HDC hdc, HBRUSH hbrFore, DRAWSTATEPROC qfnCallBack, LPARAM lData, WPARAM wData, INT x, INT y, INT cx, INT cy, DRAWSTATE_FLAGS uFlags)
#uselib "USER32.dll"
#cfunc global DrawStateW "DrawStateW" intptr, intptr, intptr, intptr, intptr, int, int, int, int, int
; res = DrawStateW(hdc, hbrFore, qfnCallBack, lData, wData, x, y, cx, cy, uFlags)
; hdc : HDC -> "intptr"
; hbrFore : HBRUSH optional -> "intptr"
; qfnCallBack : DRAWSTATEPROC optional -> "intptr"
; lData : LPARAM -> "intptr"
; wData : WPARAM -> "intptr"
; x : INT -> "int"
; y : INT -> "int"
; cx : INT -> "int"
; cy : INT -> "int"
; uFlags : DRAWSTATE_FLAGS -> "int"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	user32 = windows.NewLazySystemDLL("USER32.dll")
	procDrawStateW = user32.NewProc("DrawStateW")
)

// hdc (HDC), hbrFore (HBRUSH optional), qfnCallBack (DRAWSTATEPROC optional), lData (LPARAM), wData (WPARAM), x (INT), y (INT), cx (INT), cy (INT), uFlags (DRAWSTATE_FLAGS)
r1, _, err := procDrawStateW.Call(
	uintptr(hdc),
	uintptr(hbrFore),
	uintptr(qfnCallBack),
	uintptr(lData),
	uintptr(wData),
	uintptr(x),
	uintptr(y),
	uintptr(cx),
	uintptr(cy),
	uintptr(uFlags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function DrawStateW(
  hdc: THandle;   // HDC
  hbrFore: THandle;   // HBRUSH optional
  qfnCallBack: Pointer;   // DRAWSTATEPROC optional
  lData: NativeInt;   // LPARAM
  wData: NativeUInt;   // WPARAM
  x: Integer;   // INT
  y: Integer;   // INT
  cx: Integer;   // INT
  cy: Integer;   // INT
  uFlags: DWORD   // DRAWSTATE_FLAGS
): BOOL; stdcall;
  external 'USER32.dll' name 'DrawStateW';

result := DllCall("USER32\DrawStateW"
    , "Ptr", hdc   ; HDC
    , "Ptr", hbrFore   ; HBRUSH optional
    , "Ptr", qfnCallBack   ; DRAWSTATEPROC optional
    , "Ptr", lData   ; LPARAM
    , "UPtr", wData   ; WPARAM
    , "Int", x   ; INT
    , "Int", y   ; INT
    , "Int", cx   ; INT
    , "Int", cy   ; INT
    , "UInt", uFlags   ; DRAWSTATE_FLAGS
    , "Int")   ; return: BOOL

●DrawStateW(hdc, hbrFore, qfnCallBack, lData, wData, x, y, cx, cy, uFlags) = DLL("USER32.dll", "bool DrawStateW(void*, void*, void*, int, int, int, int, int, int, dword)")
# 呼び出し: DrawStateW(hdc, hbrFore, qfnCallBack, lData, wData, x, y, cx, cy, uFlags)
# hdc : HDC -> "void*"
# hbrFore : HBRUSH optional -> "void*"
# qfnCallBack : DRAWSTATEPROC optional -> "void*"
# lData : LPARAM -> "int"
# wData : WPARAM -> "int"
# x : INT -> "int"
# y : INT -> "int"
# cx : INT -> "int"
# cy : INT -> "int"
# uFlags : DRAWSTATE_FLAGS -> "dword"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。

const std = @import("std");

extern "user32" fn DrawStateW(
    hdc: ?*anyopaque, // HDC
    hbrFore: ?*anyopaque, // HBRUSH optional
    qfnCallBack: ?*anyopaque, // DRAWSTATEPROC optional
    lData: isize, // LPARAM
    wData: usize, // WPARAM
    x: i32, // INT
    y: i32, // INT
    cx: i32, // INT
    cy: i32, // INT
    uFlags: u32 // DRAWSTATE_FLAGS
) callconv(std.os.windows.WINAPI) i32;
// Unicode(-W): UTF-16LE のヌル終端バッファ([*c]const u16)を渡す。

proc DrawStateW(
    hdc: pointer,  # HDC
    hbrFore: pointer,  # HBRUSH optional
    qfnCallBack: pointer,  # DRAWSTATEPROC optional
    lData: int,  # LPARAM
    wData: uint,  # WPARAM
    x: int32,  # INT
    y: int32,  # INT
    cx: int32,  # INT
    cy: int32,  # INT
    uFlags: uint32  # DRAWSTATE_FLAGS
): int32 {.importc: "DrawStateW", stdcall, dynlib: "USER32.dll".}
# Unicode(-W): WideCString は newWideCString("...") で生成。

pragma(lib, "user32");
extern(Windows)
int DrawStateW(
    void* hdc,   // HDC
    void* hbrFore,   // HBRUSH optional
    void* qfnCallBack,   // DRAWSTATEPROC optional
    ptrdiff_t lData,   // LPARAM
    size_t wData,   // WPARAM
    int x,   // INT
    int y,   // INT
    int cx,   // INT
    int cy,   // INT
    uint uFlags   // DRAWSTATE_FLAGS
);

ccall((:DrawStateW, "USER32.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{Cvoid}, Ptr{Cvoid}, Int, Csize_t, Int32, Int32, Int32, Int32, UInt32),
      hdc, hbrFore, qfnCallBack, lData, wData, x, y, cx, cy, uFlags)
# hdc : HDC -> Ptr{Cvoid}
# hbrFore : HBRUSH optional -> Ptr{Cvoid}
# qfnCallBack : DRAWSTATEPROC optional -> Ptr{Cvoid}
# lData : LPARAM -> Int
# wData : WPARAM -> Csize_t
# x : INT -> Int32
# y : INT -> Int32
# cx : INT -> Int32
# cy : INT -> Int32
# uFlags : DRAWSTATE_FLAGS -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
# Unicode(-W): Cwstring には transcode(UInt16, "...") 等で UTF-16 を渡す。

local ffi = require("ffi")
ffi.cdef[[
int32_t DrawStateW(
    void* hdc,
    void* hbrFore,
    void* qfnCallBack,
    intptr_t lData,
    uintptr_t wData,
    int32_t x,
    int32_t y,
    int32_t cx,
    int32_t cy,
    uint32_t uFlags);
]]
local user32 = ffi.load("user32")
-- user32.DrawStateW(hdc, hbrFore, qfnCallBack, lData, wData, x, y, cx, cy, uFlags)
-- hdc : HDC
-- hbrFore : HBRUSH optional
-- qfnCallBack : DRAWSTATEPROC optional
-- lData : LPARAM
-- wData : WPARAM
-- x : INT
-- y : INT
-- cx : INT
-- cy : INT
-- uFlags : DRAWSTATE_FLAGS
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
-- Unicode(-W): uint16_t* には UTF-16LE のバッファ(ffi.new("uint16_t[?]", ...))を渡す。

const koffi = require('koffi');
const lib = koffi.load('USER32.dll');
const DrawStateW = lib.func('__stdcall', 'DrawStateW', 'int32_t', ['void *', 'void *', 'void *', 'intptr_t', 'uintptr_t', 'int32_t', 'int32_t', 'int32_t', 'int32_t', 'uint32_t']);
// DrawStateW(hdc, hbrFore, qfnCallBack, lData, wData, x, y, cx, cy, uFlags)
// hdc : HDC -> 'void *'
// hbrFore : HBRUSH optional -> 'void *'
// qfnCallBack : DRAWSTATEPROC optional -> 'void *'
// lData : LPARAM -> 'intptr_t'
// wData : WPARAM -> 'uintptr_t'
// x : INT -> 'int32_t'
// y : INT -> 'int32_t'
// cx : INT -> 'int32_t'
// cy : INT -> 'int32_t'
// uFlags : DRAWSTATE_FLAGS -> 'uint32_t'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。
// コールバック(関数ポインタ)は koffi.proto/koffi.register で型を定義して渡す(素の void* では JS 関数を渡せない)。

const lib = Deno.dlopen("USER32.dll", {
  DrawStateW: { parameters: ["pointer", "pointer", "pointer", "isize", "usize", "i32", "i32", "i32", "i32", "u32"], result: "i32" },
});
// lib.symbols.DrawStateW(hdc, hbrFore, qfnCallBack, lData, wData, x, y, cx, cy, uFlags)
// hdc : HDC -> "pointer"
// hbrFore : HBRUSH optional -> "pointer"
// qfnCallBack : DRAWSTATEPROC optional -> "pointer"
// lData : LPARAM -> "isize"
// wData : WPARAM -> "usize"
// x : INT -> "i32"
// y : INT -> "i32"
// cx : INT -> "i32"
// cy : INT -> "i32"
// uFlags : DRAWSTATE_FLAGS -> "u32"
// 文字列は "buffer"。Unicode(-W) は new TextEncoder() ではなく UTF-16LE のバイト列(末尾に \x00\x00)を Uint8Array で渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t DrawStateW(
    void* hdc,
    void* hbrFore,
    void* qfnCallBack,
    intptr_t lData,
    size_t wData,
    int32_t x,
    int32_t y,
    int32_t cx,
    int32_t cy,
    uint32_t uFlags);
C, "USER32.dll");
// $ffi->DrawStateW(hdc, hbrFore, qfnCallBack, lData, wData, x, y, cx, cy, uFlags);
// hdc : HDC
// hbrFore : HBRUSH optional
// qfnCallBack : DRAWSTATEPROC optional
// lData : LPARAM
// wData : WPARAM
// x : INT
// y : INT
// cx : INT
// cy : INT
// uFlags : DRAWSTATE_FLAGS
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface User32 extends StdCallLibrary {
    User32 INSTANCE = Native.load("user32", User32.class, W32APIOptions.UNICODE_OPTIONS);
    boolean DrawStateW(
        Pointer hdc,   // HDC
        Pointer hbrFore,   // HBRUSH optional
        Callback qfnCallBack,   // DRAWSTATEPROC optional
        long lData,   // LPARAM
        long wData,   // WPARAM
        int x,   // INT
        int y,   // INT
        int cx,   // INT
        int cy,   // INT
        int uFlags   // DRAWSTATE_FLAGS
    );
}
// Unicode(-W): WString(入力)/char[](出力)で UTF-16 をマーシャリング。

@[Link("user32")]
lib LibUSER32
  fun DrawStateW = DrawStateW(
    hdc : Void*,   # HDC
    hbrFore : Void*,   # HBRUSH optional
    qfnCallBack : Void*,   # DRAWSTATEPROC optional
    lData : LibC::SSizeT,   # LPARAM
    wData : LibC::SizeT,   # WPARAM
    x : Int32,   # INT
    y : Int32,   # INT
    cx : Int32,   # INT
    cy : Int32,   # INT
    uFlags : UInt32   # DRAWSTATE_FLAGS
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef DrawStateWNative = Int32 Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, IntPtr, UintPtr, Int32, Int32, Int32, Int32, Uint32);
typedef DrawStateWDart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, int, int, int, int, int, int, int);
final DrawStateW = DynamicLibrary.open('USER32.dll')
    .lookupFunction<DrawStateWNative, DrawStateWDart>('DrawStateW');
// hdc : HDC -> Pointer<Void>
// hbrFore : HBRUSH optional -> Pointer<Void>
// qfnCallBack : DRAWSTATEPROC optional -> Pointer<Void>
// lData : LPARAM -> IntPtr
// wData : WPARAM -> UintPtr
// x : INT -> Int32
// y : INT -> Int32
// cx : INT -> Int32
// cy : INT -> Int32
// uFlags : DRAWSTATE_FLAGS -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function DrawStateW(
  hdc: THandle;   // HDC
  hbrFore: THandle;   // HBRUSH optional
  qfnCallBack: Pointer;   // DRAWSTATEPROC optional
  lData: NativeInt;   // LPARAM
  wData: NativeUInt;   // WPARAM
  x: Integer;   // INT
  y: Integer;   // INT
  cx: Integer;   // INT
  cy: Integer;   // INT
  uFlags: DWORD   // DRAWSTATE_FLAGS
): BOOL; stdcall;
  external 'USER32.dll' name 'DrawStateW';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "DrawStateW"
  c_DrawStateW :: Ptr () -> Ptr () -> Ptr () -> CIntPtr -> CUIntPtr -> Int32 -> Int32 -> Int32 -> Int32 -> Word32 -> IO CInt
-- hdc : HDC -> Ptr ()
-- hbrFore : HBRUSH optional -> Ptr ()
-- qfnCallBack : DRAWSTATEPROC optional -> Ptr ()
-- lData : LPARAM -> CIntPtr
-- wData : WPARAM -> CUIntPtr
-- x : INT -> Int32
-- y : INT -> Int32
-- cx : INT -> Int32
-- cy : INT -> Int32
-- uFlags : DRAWSTATE_FLAGS -> Word32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let drawstatew =
  foreign "DrawStateW"
    ((ptr void) @-> (ptr void) @-> (ptr void) @-> intptr_t @-> size_t @-> int32_t @-> int32_t @-> int32_t @-> int32_t @-> uint32_t @-> returning int32_t)
(* hdc : HDC -> (ptr void) *)
(* hbrFore : HBRUSH optional -> (ptr void) *)
(* qfnCallBack : DRAWSTATEPROC optional -> (ptr void) *)
(* lData : LPARAM -> intptr_t *)
(* wData : WPARAM -> size_t *)
(* x : INT -> int32_t *)
(* y : INT -> int32_t *)
(* cx : INT -> int32_t *)
(* cy : INT -> int32_t *)
(* uFlags : DRAWSTATE_FLAGS -> uint32_t *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library user32 (t "USER32.dll"))
(cffi:use-foreign-library user32)

(cffi:defcfun ("DrawStateW" draw-state-w :convention :stdcall) :int32
  (hdc :pointer)   ; HDC
  (hbr-fore :pointer)   ; HBRUSH optional
  (qfn-call-back :pointer)   ; DRAWSTATEPROC optional
  (l-data :int64)   ; LPARAM
  (w-data :uint64)   ; WPARAM
  (x :int32)   ; INT
  (y :int32)   ; INT
  (cx :int32)   ; INT
  (cy :int32)   ; INT
  (u-flags :uint32))   ; DRAWSTATE_FLAGS
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $DrawStateW = Win32::API::More->new('USER32',
    'BOOL DrawStateW(HANDLE hdc, HANDLE hbrFore, LPVOID qfnCallBack, LPARAM lData, WPARAM wData, int x, int y, int cx, int cy, DWORD uFlags)');
# my $ret = $DrawStateW->Call($hdc, $hbrFore, $qfnCallBack, $lData, $wData, $x, $y, $cx, $cy, $uFlags);
# hdc : HDC -> HANDLE
# hbrFore : HBRUSH optional -> HANDLE
# qfnCallBack : DRAWSTATEPROC optional -> LPVOID
# lData : LPARAM -> LPARAM
# wData : WPARAM -> WPARAM
# x : INT -> int
# y : INT -> int
# cx : INT -> int
# cy : INT -> int
# uFlags : DRAWSTATE_FLAGS -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# コールバック(関数ポインタ)は Perl sub を直接渡せません。Win32::API::Callback を使用してください。
# Unicode(-W): LPCWSTR/LPWSTR は Win32::API が UTF-16 変換を行う。